17.2 sec in total
2.7 sec
13.9 sec
510 ms
Welcome to zzqrxl.com homepage info - get ready to check Zzqrxl best content right away, or after learning these important things about zzqrxl.com
郑州全人心理科技研究院成立于2003年,是一家为行业提供系统集成和智能化服务的高新技术企业,聚焦于设备物联和信息化应用,多年来专注于弱电智能化与软件信息化相结合的场景应用集成能力,打造行业系统融合管理与数据感知,提供全方位的智能化平台及定制开发服务。
Visit zzqrxl.comWe analyzed Zzqrxl.com page load time and found that the first response time was 2.7 sec and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zzqrxl.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.3 s
21/100
25%
Value8.7 s
16/100
10%
Value100 ms
98/100
30%
Value0.099
90/100
15%
Value5.9 s
66/100
10%
2717 ms
121 ms
182 ms
179 ms
144 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 4% of them (5 requests) were addressed to the original Zzqrxl.com, 85% (96 requests) were made to 138sb.cc and 4% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (7.9 sec) relates to the external source Xbjcw.cn.
Page size can be reduced by 311.8 kB (33%)
956.8 kB
645.0 kB
In fact, the total size of Zzqrxl.com main page is 956.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 646.6 kB which makes up the majority of the site volume.
Potential reduce by 12.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.9 kB or 78% of the original size.
Potential reduce by 95.5 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Zzqrxl needs image optimization as it can save up to 95.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 165.8 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 165.8 kB or 68% of the original size.
Potential reduce by 37.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zzqrxl.com needs all CSS files to be minified and compressed as it can save up to 37.5 kB or 74% of the original size.
Number of requests can be reduced by 32 (29%)
112
80
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzqrxl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
zzqrxl.com
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global.css
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blank.css
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a1.css
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bbnn.js
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www.138sb.cc
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shell_v2.js
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jquery.Slide.2.1.1.js
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shangaomen.css
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zzqrxl.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
zzqrxl.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
zzqrxl.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzqrxl.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zzqrxl.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
zzqrxl.com
Open Graph description is not detected on the main page of Zzqrxl. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: